Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/last-will-of-bga-void-1.pdf
. This paper documents an investigation to determine the impact of voids in BGA and CSP components using thermal cycle testing (-55°C to +125°C) in accordance with the IPC- 9701 specification for tin/lead solder alloys
Precision PCB Services, Inc | https://precision-pcb-services-inc.com/products/bga-rework-training
. The lateses processes, materials, equipment and techniques for rework of BGA, QFN, LGA, PoP and other SMD components. Key Topics Include: A review of the parameters for establishing a safe thermal profile
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/06/Optimizing-Reflowed-Solder-TIM-sTIMs-Processes-for-Emerging-Heterogeneous.pdf
solder ball attach for BGA) on TIMs voiding. Fig. 8 below shows an x-ray result after sTIM reflow, then after subsequent SAC reflow (details later). Fig. 8: Reflow#1 vs. Reflow#2 – same part In the case of Heller Industries, the task was to establish the
Precision PCB Services, Inc | https://precision-pcb-services-inc.com/products/srt-training-calibration-and-certification
! Course Description This course is designed for students that require the hands-on skill and knowledge to reliably remove and install many types of the most complex BGA components
Imagineering, Inc. | https://www.pcbnet.com/services/assembly/turn-key/
. We handle the whole process including ordering the components, PCB manufacturing, PCB assembly, testing and final shipment. We are capable of assembling BGA, Micro-BGA, QFN and other leadless package parts
GPD Global | https://www.gpd-global.com/co_website/loader-unloader-operations.php
. They are easy to adjust and can hold a wide range of different magazine sizes. The Loader and Unloader can be adjusted quickly for magazine width, length, and height to process various products such as lead frames, BGA substrates, micro BGA strips, and singulated components in boats or fixtures
GPD Global | https://www.gpd-global.com/loader-unloader-operations.php
. They are easy to adjust and can hold a wide range of different magazine sizes. The Loader and Unloader can be adjusted quickly for magazine width, length, and height to process various products such as lead frames, BGA substrates, micro BGA strips, and singulated components in boats or fixtures
GPD Global | https://www.gpd-global.com/dispense-machine-side-attach.php
. They are easy to adjust and can hold a wide range of different magazine sizes. The Loader and Unloader can be adjusted quickly for magazine width, length, and height to process various products such as lead frames, BGA substrates, micro BGA strips, and singulated components in boats or fixtures
Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
microscopic Moiré interferometry. The CTE data for the PCB and the two BGA components are shown in Table 2 and Table 3. Table 2. The composite CTE of the PCB test vehicle fabricated with Panasonic R-1755V laminate measured using a thermomechanical analyzer (TMA
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/Vacuum-Void-Reduction-Reflow.pdf
microscopic Moiré interferometry. The CTE data for the PCB and the two BGA components are shown in Table 2 and Table 3. Table 2. The composite CTE of the PCB test vehicle fabricated with Panasonic R-1755V laminate measured using a thermomechanical analyzer (TMA
